It was initially discovered to work like other BMPs by inducing bone and cartilage development.
It has been shown to cleave laminin 5 and is localized in the basal epithelial layer of bovine skin.
The BMP1 locus encodes a protein that is capable of inducing formation of cartilage in vivo.
BMP1 protein and procollagen C proteinase (PCP), a secreted metalloprotease requiring calcium and needed for cartilage and bone formation, are identical.
The BMP1 gene is expressed as alternatively spliced variants that share an N-terminal protease domain but differ in their C-terminal region[5] A partial structure of BMP1 was determined through X-Ray diffraction with a resolution of 1.27 Å.